<?php

/**
 * This is the model class for table "queries".
 *
 * The followings are the available columns in table 'queries':
 * @property integer $id
 * @property integer $project_id
 * @property string $name
 * @property string $filters
 * @property integer $user_id
 * @property integer $is_public
 * @property string $column_names
 * @property string $sort_criteria
 * @property string $group_by
 *
 * The followings are the available model relations:
 * @property User $user
 * @property Project $project
 */
class Query extends CActiveRecord
{
    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Queries the static model class
     */
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'queries';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('project_id, user_id, is_public', 'numerical', 'integerOnly'=>true),
            array('name, group_by', 'length', 'max'=>255),
            array('filters, column_names, sort_criteria', 'safe'),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('id, project_id, name, filters, user_id, is_public, column_names, sort_criteria, group_by', 'safe', 'on'=>'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'user' => array(self::BELONGS_TO, 'User', 'user_id'),
            'project' => array(self::BELONGS_TO, 'Project', 'project_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'id' => 'ID',
            'project_id' => 'Project',
            'name' => 'Name',
            'filters' => 'Filters',
            'user_id' => 'User',
            'is_public' => 'Is Public',
            'column_names' => 'Column Names',
            'sort_criteria' => 'Sort Criteria',
            'group_by' => 'Group By',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria=new CDbCriteria;

        $criteria->compare('id',$this->id);
        $criteria->compare('project_id',$this->project_id);
        $criteria->compare('name',$this->name,true);
        $criteria->compare('filters',$this->filters,true);
        $criteria->compare('user_id',$this->user_id);
        $criteria->compare('is_public',$this->is_public);
        $criteria->compare('column_names',$this->column_names,true);
        $criteria->compare('sort_criteria',$this->sort_criteria,true);
        $criteria->compare('group_by',$this->group_by,true);

        return new CActiveDataProvider($this, array(
            'criteria'=>$criteria,
        ));
    }
}